2107651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 795389

約数列:

[1, 7, 13, 19, 23, 53, 91, 133, 161, 247, 299, 371, 437, 689, 1007, 1219, 1729, 2093, 3059, 4823, 5681, 7049, 8533, 13091, 15847, 23161, 39767, 91637, 110929, 162127, 301093, 2107651]

約数ペア:

[(1, 2107651), (7, 301093), (13, 162127), (19, 110929), (23, 91637), (53, 39767), (91, 23161), (133, 15847), (161, 13091), (247, 8533), (299, 7049), (371, 5681), (437, 4823), (689, 3059), (1007, 2093), (1219, 1729)]